In the ruins of the biological research outpost on the abandoned colony planet "Ash-7" in 2419🚧, Federation Marine Staff Sergeant Carver huddled inside a rusted ventilation duct, his right hand clamped tightly around this Starship Emergency Tactical Dagger🔪. He printed it using the portable 3D module in his escape pod, crafted from starship-grade protective polycarbonate mixed with titanium alloy nano-shavings from the emergency medical kit. The pale blue blade still bore the layer lines left by the printing process, the anti-slip ridges on the grip were a last-minute parameter adjustment he made, and the raised guard structure could effectively block the claw strikes of mutated creatures in close combat🧪. Three days ago, his squad received a top-secret mission to recover the forbidden data chip on "protoplasm mutation" from the outpost, but they were ambushed by escaped mutated creatures after the experiment failed when entering the core area💥. Heavy rifle ammunition was exhausted in ten minutes, his teammates were dragged into the darkness one after another, and only he survived by crawling into the ventilation duct with the chip. This seemingly fragile plastic dagger has pierced the silicon-based exoskeletons of three mutated creatures in two skirmishes—titanium alloy shavings form micro cutting surfaces during high-speed puncture, which are enough to tear through biological muscle tissue🦠. The sticky crawling sound of mutated creatures came from outside the ventilation duct, and the metal pipe wall trembled dully. Carver pressed himself against the wall, the tip of the dagger pressed against the rusted gap of the pipe. On his tactical helmet display, his vital signs were slowly declining, with only 12 minutes of oxygen left, and the escape pod signal was still 3 kilometers away. He didn't know if he could make it there, he only knew that this blue dagger in his hand was his only weapon at this moment, and also his promise to his teammates—he must bring the data back to the Federation, and make the creators of these monsters pay the price⚖️.